-5(4b+4)+(21b-6)=0

Solution for -5(4b+4)+(21b-6)=0 equation:

Simplifying
-5(4b + 4) + (21b + -6) = 0

Reorder the terms:
-5(4 + 4b) + (21b + -6) = 0
(4 * -5 + 4b * -5) + (21b + -6) = 0
(-20 + -20b) + (21b + -6) = 0

Reorder the terms:
-20 + -20b + (-6 + 21b) = 0

Remove parenthesis around (-6 + 21b)
-20 + -20b + -6 + 21b = 0

Reorder the terms:
-20 + -6 + -20b + 21b = 0

Combine like terms: -20 + -6 = -26
-26 + -20b + 21b = 0

Combine like terms: -20b + 21b = 1b
-26 + 1b = 0

Solving
-26 + 1b = 0

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '26' to each side of the equation.
-26 + 26 + 1b = 0 + 26

Combine like terms: -26 + 26 = 0
0 + 1b = 0 + 26
1b = 0 + 26

Combine like terms: 0 + 26 = 26
1b = 26

Divide each side by '1'.
b = 26

Simplifying
b = 26